20667032038

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{548459}}^1$

素因数の和:548771

約数の個数: 16

約数和(自身を含む): 31512317760

約数和(自身を除く): 10845285722

約数列:

[1, 2, 83, 166, 227, 454, 18841, 37682, 548459, 1096918, 45522097, 91044194, 124500193, 249000386, 10333516019, 20667032038]

約数ペア:

[(1, 20667032038), (2, 10333516019), (83, 249000386), (166, 124500193), (227, 91044194), (454, 45522097), (18841, 1096918), (37682, 548459)]